289184640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{150617}}^1$

素因数の和:150639

約数の個数: 64

約数和(自身を含む): 921782160

約数和(自身を除く): 632597520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 150617, 301234, 451851, 602468, 753085, 903702, 1204936, 1506170, 1807404, 2259255, 2409872, 3012340, 3614808, 4518510, 4819744, 6024680, 7229616, 9037020, 9639488, 12049360, 14459232, 18074040, 19278976, 24098720, 28918464, 36148080, 48197440, 57836928, 72296160, 96394880, 144592320, 289184640]

約数ペア:

[(1, 289184640), (2, 144592320), (3, 96394880), (4, 72296160), (5, 57836928), (6, 48197440), (8, 36148080), (10, 28918464), (12, 24098720), (15, 19278976), (16, 18074040), (20, 14459232), (24, 12049360), (30, 9639488), (32, 9037020), (40, 7229616), (48, 6024680), (60, 4819744), (64, 4518510), (80, 3614808), (96, 3012340), (120, 2409872), (128, 2259255), (160, 1807404), (192, 1506170), (240, 1204936), (320, 903702), (384, 753085), (480, 602468), (640, 451851), (960, 301234), (1920, 150617)]